DE2230752C2 - - Google Patents

Info

Publication number
DE2230752C2
DE2230752C2 DE2230752A DE2230752A DE2230752C2 DE 2230752 C2 DE2230752 C2 DE 2230752C2 DE 2230752 A DE2230752 A DE 2230752A DE 2230752 A DE2230752 A DE 2230752A DE 2230752 C2 DE2230752 C2 DE 2230752C2
Authority
DE
Germany
Prior art keywords
titanium
compound
polymer
polymerization
catalyst
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE2230752A
Other languages
German (de)
English (en)
Other versions
DE2230752A1 (de
Inventor
Umberto Giannini
Antonio Cassata
Paolo Longi
Romano Mailand/Milano It Mazzocchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
Original Assignee
Montecatini Edison SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Montecatini Edison SpA filed Critical Montecatini Edison SpA
Publication of DE2230752A1 publication Critical patent/DE2230752A1/de
Application granted granted Critical
Publication of DE2230752C2 publication Critical patent/DE2230752C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/02—Carriers therefor
    • C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DE19722230752 1971-06-25 1972-06-23 Verfahren zur stereoregulären Polymerisation von alpha-Olefinen Granted DE2230752A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2627571 1971-06-25

Publications (2)

Publication Number Publication Date
DE2230752A1 DE2230752A1 (de) 1972-12-28
DE2230752C2 true DE2230752C2 (ko) 1987-11-19

Family

ID=11219117

Family Applications (3)

Application Number Title Priority Date Filing Date
DE19722230728 Withdrawn DE2230728A1 (de) 1971-06-25 1972-06-23 Verfahren zur stereoregulären Polymerisation von alpha-Olefinen
DE19722230672 Granted DE2230672A1 (de) 1971-06-25 1972-06-23 Verfahren zur stereoregulären Polymerisation von alpha-Olefinen
DE19722230752 Granted DE2230752A1 (de) 1971-06-25 1972-06-23 Verfahren zur stereoregulären Polymerisation von alpha-Olefinen

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE19722230728 Withdrawn DE2230728A1 (de) 1971-06-25 1972-06-23 Verfahren zur stereoregulären Polymerisation von alpha-Olefinen
DE19722230672 Granted DE2230672A1 (de) 1971-06-25 1972-06-23 Verfahren zur stereoregulären Polymerisation von alpha-Olefinen

Country Status (27)

Country Link
US (1) US4336360A (ko)
JP (4) JPS5236153B1 (ko)
AR (1) AR192799A1 (ko)
AT (1) AT327540B (ko)
AU (1) AU471393B2 (ko)
BE (3) BE785333A (ko)
BG (1) BG26815A3 (ko)
BR (1) BR7204175D0 (ko)
CA (3) CA1002693A (ko)
CS (1) CS175433B2 (ko)
DD (1) DD98289A5 (ko)
DE (3) DE2230728A1 (ko)
DK (1) DK141781B (ko)
ES (1) ES404230A1 (ko)
FI (1) FI54488C (ko)
FR (3) FR2143348B1 (ko)
GB (3) GB1387888A (ko)
HU (1) HU166276B (ko)
IL (1) IL39747A (ko)
NL (4) NL160287B (ko)
PL (1) PL83672B1 (ko)
RO (1) RO62447A (ko)
SE (1) SE440508B (ko)
SU (1) SU403193A3 (ko)
TR (1) TR17593A (ko)
YU (1) YU39898B (ko)
ZA (1) ZA724335B (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6762145B2 (en) 1999-12-01 2004-07-13 Samsung General Chemicals Co., Ltd. Method of making a catalyst for polymerization and co-polymerization of ethylene
US6803338B1 (en) 2000-06-15 2004-10-12 Samsung General Chemicals Co., Ltd. Catalyst for homo- or co-polymerization of ethylene

Families Citing this family (128)

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SE440508B (sv) 1985-08-05
JPS5236153B1 (ko) 1977-09-13
NL7208558A (ko) 1972-12-28
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YU39898B (en) 1985-06-30
DE2230672C2 (ko) 1987-11-12
FR2143348A1 (ko) 1973-02-02
GB1387890A (en) 1975-03-19
CA1002693A (en) 1976-12-28
IL39747A0 (en) 1972-08-30
FR2143347A1 (ko) 1973-02-02
CS175433B2 (ko) 1977-05-31
US4336360A (en) 1982-06-22
DE2230672A1 (de) 1972-12-28
ATA547572A (de) 1975-04-15
NL7208556A (ko) 1972-12-28
JPS5323871B1 (ko) 1978-07-17
NL7208567A (ko) 1972-12-28
JPS5239431B1 (ko) 1977-10-05
NL160286C (ko)
NL160285B (nl) 1979-05-15
CA1002694A (en) 1976-12-28
JPS57119903A (en) 1982-07-26
DK141781C (ko) 1980-11-03
AU4384972A (en) 1974-01-03
YU166672A (en) 1982-02-28
NL160287B (nl) 1979-05-15
TR17593A (tr) 1975-07-23
CA1002695A (en) 1976-12-28
RO62447A (fr) 1978-02-15
FR2143348B1 (ko) 1977-12-23
BG26815A3 (ko) 1979-06-12
FI54488C (fi) 1978-12-11
HU166276B (ko) 1975-02-28
FR2143346A1 (ko) 1973-02-02
AU471393B2 (en) 1976-04-29
ZA724335B (en) 1973-03-28
GB1387889A (en) 1975-03-19
AR192799A1 (es) 1973-03-14
DE2230728A1 (de) 1972-12-28
FI54488B (fi) 1978-08-31
FR2143347B1 (ko) 1977-12-23
DD98289A5 (ko) 1973-06-12
JPS6228963B2 (ko) 1987-06-23
BE785332A (fr) 1972-12-27
GB1387888A (en) 1975-03-19
FR2143346B1 (ko) 1977-12-23
AT327540B (de) 1976-02-10
SU403193A3 (ko) 1973-10-19
BR7204175D0 (pt) 1973-05-31
NL160286B (nl) 1979-05-15
DK141781B (da) 1980-06-16
IL39747A (en) 1976-01-30
BE785334A (fr) 1972-12-27
DE2230752A1 (de) 1972-12-28
PL83672B1 (ko) 1975-12-31

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